'''
Copyright 2011 Jake Ross

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
'''
#============= enthought library imports =======================
from wx import EVT_IDLE
#============= standard library imports ========================
from src.managers.stage_managers.stage_component_editor import LaserComponentEditor, \
    _LaserComponentEditor
#============= local library imports  ==========================


class _VideoComponentEditor(_LaserComponentEditor):
    '''
    '''
    def init(self, parent):
        '''
        Finishes initializing the editor by creating the underlying toolkit
        widget.
   
        '''
        super(_VideoComponentEditor, self).init(parent)
        self.control.Bind(EVT_IDLE, self.onIdle)

    def onIdle(self, event):
        '''
      
        '''
        if self.control is not None:

            self.control.Refresh()

        if not self.value.pause:
            #force  the control to refresh perodically rendering a smooth video stream
            event.RequestMore()


class VideoComponentEditor(LaserComponentEditor):
    '''
    '''
    klass = _VideoComponentEditor

#============= EOF ====================================
